@article{RMF_2006__81_2_a0,
     author = {Volfov\'a, Marta},
     title = {V\v{e}\v{c}n\'y kalend\'a\v{r}},
     journal = {Rozhledy matematicko-fyzik\'aln{\'\i}},
     pages = {1--6},
     publisher = {mathdoc},
     volume = {81},
     number = {2},
     year = {2006},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/RMF_2006__81_2_a0/}
}